diff --git a/osu.Game.Rulesets.Taiko/Mods/TaikoModRandom.cs b/osu.Game.Rulesets.Taiko/Mods/TaikoModRandom.cs
index c0be0290e6..ed3beec5d1 100644
--- a/osu.Game.Rulesets.Taiko/Mods/TaikoModRandom.cs
+++ b/osu.Game.Rulesets.Taiko/Mods/TaikoModRandom.cs
@@ -15,7 +15,7 @@ namespace osu.Game.Rulesets.Taiko.Mods
     public class TaikoModRandom : ModRandom, IApplicableToBeatmap
     {
         public override LocalisableString Description => @"Shuffle around the colours!";
-        public override Type[] IncompatibleMods => base.IncompatibleMods.Append(typeof(TaikoModSwap)).ToArray();
+        public override Type[] IncompatibleMods => base.IncompatibleMods.Append(typeof(TaikoModSwap)).Append(typeof(ModRelax)).ToArray();
 
         public void ApplyToBeatmap(IBeatmap beatmap)
         {
diff --git a/osu.Game.Rulesets.Taiko/Mods/TaikoModSwap.cs b/osu.Game.Rulesets.Taiko/Mods/TaikoModSwap.cs
index fc3913f56d..af778fd827 100644
--- a/osu.Game.Rulesets.Taiko/Mods/TaikoModSwap.cs
+++ b/osu.Game.Rulesets.Taiko/Mods/TaikoModSwap.cs
@@ -18,7 +18,7 @@ namespace osu.Game.Rulesets.Taiko.Mods
         public override LocalisableString Description => @"Dons become kats, kats become dons";
         public override ModType Type => ModType.Conversion;
         public override double ScoreMultiplier => 1;
-        public override Type[] IncompatibleMods => base.IncompatibleMods.Append(typeof(ModRandom)).ToArray();
+        public override Type[] IncompatibleMods => base.IncompatibleMods.Append(typeof(ModRandom)).Append(typeof(ModRelax)).ToArray();
 
         public void ApplyToBeatmap(IBeatmap beatmap)
         {